remove spindle control interface

Hello,

in the last days I did some tests with G- and M-Commands.
Now there is a spindle control interface in my LinuxCNC. It was not there before.

You can see a picture of it under my text.

I did not have a spindle which is connected to my controller, so I would like to remove this interface.

How can I do this?

Thank you!

Thanks.

Now everything is fine in my LinuxCNC